[Emacs-diffs] Changes to emacs/src/m/macppc.h [lexbind]

[Miles Bader]

Index: emacs/src/m/macppc.h
diff -c /dev/null emacs/src/m/macppc.h:1.8.2.1
*** /dev/null   Tue Oct 14 19:22:59 2003
--- emacs/src/m/macppc.h        Tue Oct 14 19:22:53 2003
***************
*** 0 ****
--- 1,109 ----
+ /* machine description file For the powerpc Macintosh.
+    Copyright (C) 1994, 2001, 2002 Free Software Foundation, Inc.
+ 
+ This file is part of GNU Emacs.
+ 
+ GNU Emacs is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 1, or (at your option)
+ any later version.
+ 
+ GNU Emacs is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with GNU Emacs; see the file COPYING.  If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.  */
+ 
+ /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
+    is the most significant byte.  */
+ 
+ #define WORDS_BIG_ENDIAN
+ 
+ /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
+  * group of arguments and treat it as an array of the arguments.  */
+ 
+ #define NO_ARG_ARRAY
+ 
+ /* Define WORD_MACHINE if addresses and such have
+  * to be corrected before they can be used as byte counts.  */
+ 
+ /* #define WORD_MACHINE */
+ 
+ /* Now define a symbol for the cpu type, if your compiler
+    does not define it automatically:
+    Ones defined so far include vax, m68000, ns16000, pyramid,
+    orion, tahoe, APOLLO and many others */
+ 
+ /* Use type EMACS_INT rather than a union, to represent Lisp_Object */
+ /* This is desirable for most machines.  */
+ 
+ #define NO_UNION_TYPE
+ 
+ /* Data type of load average, as read out of kmem.  */
+ 
+ #define LOAD_AVE_TYPE long
+ 
+ /* Convert that into an integer that is 100 for a load average of 1.0  */
+ 
+ #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
+ 
+ /* Some really obscure 4.2-based systems (like Sequent DYNIX)
+  * do not support asynchronous I/O (using SIGIO) on sockets,
+  * even though it works fine on tty's.  If you have one of
+  * these systems, define the following, and then use it in
+  * config.h (or elsewhere) to decide when (not) to use SIGIO.
+  *
+  * You'd think this would go in an operating-system description file,
+  * but since it only occurs on some, but not all, BSD systems, the
+  * reasonable place to select for it is in the machine description
+  * file.
+  */
+ 
+ /* #define NO_SOCK_SIGIO */
+ 
+ #if defined(__OpenBSD__)
+ #define ORDINARY_LINK
+ #endif
+ 
+ #define UNEXEC unexelf.o
+ 
+ #define NO_TERMIO
+ 
+ #if defined (LINUX) || defined (__NetBSD__) || defined (__OpenBSD__)
+ # define TEXT_END ({ extern int _etext; &_etext; })
+ #endif
+ 
+ #if (defined (__NetBSD__) || defined (__OpenBSD__)) && defined (__ELF__)
+ #define HAVE_TEXT_START
+ #endif
+ 
+ /* NAKAJI Hiroyuki <address@hidden> says this is needed
+    For MkLinux/LinuxPPC.  */
+ 
+ #ifdef LINUX
+ #define LINKER $(CC) -nostdlib
+ #define LD_SWITCH_MACHINE -Xlinker -m -Xlinker elf32ppc
+ /* s/gnu-linux.h defines this to `-z nocombreloc' which does not work here
+    because prefix-args is not used.  */
+ #undef LD_SWITCH_SYSTEM_TEMACS
+ #define LD_SWITCH_MACHINE_TEMACS -Xlinker -znocombreloc
+ #endif
+ 
+ #if 0  /* This breaks things on PPC GNU/Linux ecept for Yellowdog,
+         even with identical GCC, as, ld.  Let's take it out until we
+         know what's really going on here.  */
+ /* GCC 2.95 and newer on GNU/Linux PPC changed the load address to
+    0x10000000.  */
+ #if defined __linux__
+ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+ #define DATA_SEG_BITS  0x10000000
+ #endif
+ #endif
+ #endif /* 0 */
+ 
+ /* arch-tag: 41913e4e-e7d1-4023-aadb-210cc31712ed
+    (do not change this comment) */